Complaints about TNTParabola were that it was too difficult to design the shape based on the a, b and c coefficients in the quadratic equation. The TNTArch uses a vertex and some positive distances on either side of it to give you better control over the design. Recall that the vertex is the top (or bottom) of the arch shape. The vertex may be shown by using the 'showVertex' boolean property.

Features and Usage:

Primary Attributes:
To Create:
To Draw:
Comments:
Even More:

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